> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://mailchimp.com/developer/transactional/api/messages/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://mailchimp.com/developer/_mcp/server.

# Messages

> Find all the Mailchimp API documentation and tools developers need to send marketing and transactional emails.


## API Docs

- Messages [Send a message](https://mailchimp.com/developer/transactional/api/messages/send.md)
- Messages [Send using a template](https://mailchimp.com/developer/transactional/api/messages/send-template.md)
- Messages [Send using Mailchimp template](https://mailchimp.com/developer/transactional/api/messages/send-mc-template.md)
- Messages [Search recently sent messages](https://mailchimp.com/developer/transactional/api/messages/search.md)
- Messages [Search time series](https://mailchimp.com/developer/transactional/api/messages/search-time-series.md)
- Messages [Get message info](https://mailchimp.com/developer/transactional/api/messages/info.md)
- Messages [Get message content](https://mailchimp.com/developer/transactional/api/messages/content.md)
- Messages [Parse a MIME message](https://mailchimp.com/developer/transactional/api/messages/parse.md)
- Messages [Send a raw message](https://mailchimp.com/developer/transactional/api/messages/send-raw.md)
- Messages [Get scheduled emails](https://mailchimp.com/developer/transactional/api/messages/list-scheduled.md)
- Messages [Cancel a scheduled email](https://mailchimp.com/developer/transactional/api/messages/cancel-scheduled.md)
- Messages [Reschedule a scheduled email](https://mailchimp.com/developer/transactional/api/messages/reschedule.md)
- Messages [Send SMS message](https://mailchimp.com/developer/transactional/api/messages/send-sms.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://mailchimp.com/developer/openapi.json)
- [OpenAPI YAML](https://mailchimp.com/developer/openapi.yaml)